Crossbow stock



FIG. 1 is a top perspective view of our crossbow stock design with the stirrup portion shown in broken lines for purposes of illustration only and forming no part of the claimed design;

FIG. 2 is a bottom perspective view of the crossbow stock of FIG. 1;

FIG. 3 is a side elevation view of the crossbow stock of FIG. 1;

FIG. 4 is another side elevation view of the crossbow stock of FIG. 1, which is the opposite side view of that in FIG. 3;

FIG. 5 is a top plan view of the crossbow stock of FIG. 1;

FIG. 6 is a bottom plan view of the crossbow stock of FIG. 1;

FIG. 7 is a rear elevation view of the crossbow stock of FIG. 1; and,

FIG. 8 is a front elevation view of the crossbow stock of FIG. 1. 

CLAIM The ornamental design for a crossbow stock, as shown and described. 